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13458325001 = 111279633733
BaseRepresentation
bin11001000100010110…
…11011111000001001
31021201221012202011112
430202023123320021
5210030312400001
610103242340105
7654336606062
oct144213337011
937657182145
1013458325001
115786967850
1227371ba635
131366324a24
14919593569
1553b7d6cbb
hex3222dbe09

13458325001 has 8 divisors (see below), whose sum is σ = 14797415424. Its totient is φ = 12138502320.

The previous prime is 13458324917. The next prime is 13458325031. The reversal of 13458325001 is 10052385431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13458325001 is a prime.

It is a super-2 number, since 2×134583250012 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13458325031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4815470 + ... + 4818263.

It is an arithmetic number, because the mean of its divisors is an integer number (1849676928).

Almost surely, 213458325001 is an apocalyptic number.

13458325001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13458325001 is a deficient number, since it is larger than the sum of its proper divisors (1339090423).

13458325001 is a wasteful number, since it uses less digits than its factorization.

13458325001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633871.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 13458325001 in words is "thirteen billion, four hundred fifty-eight million, three hundred twenty-five thousand, one".

Divisors: 1 11 127 1397 9633733 105971063 1223484091 13458325001